A double-acting hydraulic cylinder has a port at each end, supplied with hydraulic fluid for both the retraction and extension of the piston. A double-acting cylinder is used where an external force is not available to retract the piston or it can be used where high force is required in both directions of travel.

The working principle of single-acting cylinders are to transfer hydraulic fluids or an output force in one direction only. Within the cylinder, the piston rod can push outwards but cannot pull back, therefore requiring a force in the opposite direction to return the rod back to its original position.

O-rings are used to seal all kinds of devices to keep them operating and safe. They do so by keeping necessary fluids in hydraulic systems and unwanted fluids and contaminants out.

Unloading valves are used in hydraulic circuits, these valves would stop or remove the flow of the pump back to the tank when the machine is not operating. So by this reduction of heat and energy saving can be achieved because the prime mover load is reduce

Hydraulic seals are gasket-like rings that are designed to seal areas between the components in a hydraulic cylinder. Hydraulic cylinders contain many different components, some of which are exposed to the fluid. To prevent fluid from leaking around these components, hydraulic seals are used. Hydraulic seals are designed to fit the components in a hydraulic cylinder while creating a leak-proof seal around them.

The primary purpose of hydraulic suction filters is to trap and remove impurities from the hydraulic fluid. Hydraulic fluid is easily contaminated, and fluid contamination is especially prevalent right after new equipment is installed.

Micro Hose Test Assemblies and Test Point fittings let you test systems at working pressures without tools and check for leaks in multiple spots. They are ideal for hydraulic oils and other mineral-based fluids used in off-road mobile equipment.

Trunnion mounted cylinders are heavy duty pivoting cylinders with pintles mounted to the head, cap or intermediate position. Although superior to clevis or pivot mounted cylinders, they may still require stop tubes in long stroke applications.

Mill – Type are cylinders designed to fill a need for a more durable, more reliable product to reduce down-time and maintenance costs.